my ($self) = @_;
return $self->search(
{
datecancellationprinted => [ undef, '0000-00-00' ]
datecancellationprinted => undef,
}
);
datecancellationprinted =>
datecancellationprinted => { '!=' => undef }
[ { '!=' => [ -and => ( undef, '0000-00-00' ) ] } ]
-